Thanks for the quick response.
Since I have no experience on the Apple side of things (to say nothing of an actual tablet), I don't really know if 64px is going to be big enough. I also never work with px as a unit. I always use em. Which actually brings up an interesting point. Should you be using px? In general, the advice I see is to use relative units (em, rem, %) instead of absolute units (px). Granted, that's advice I usually see at the book level, not the ereader level:
https://www.w3docs.com/snippets/css/...s-px-em-or-rem
I've also run across similar advice regarding accessibility:
https://accessibilitychecking.org/ac...ography-guide/
But, just from my cursory look at your app, I'm impressed. It looks very nice.
Regarding the mini, yes, it's the 128GB unit without the matte screen. Build-wise, it's really impressive. I didn't even realize its got a metal body instead of plastic (I'm going to have to buy a case, though -- it's too slick). And, the screen is amazing. I haven't noticed any glare, but one of the first things the wife mentioned was glare. So, YMMV. Functionally, I'm still working my way through setting it up: I'm just completely unfamiliar with Apple's way of doing things (which, from a Windows and Linux perspective, I have issues with).